Brook Alder vs chestnut-leaf oak

Alnus maritima compared with Quercus castaneifolia

Key Differences

• Brook Alder is Endangered while chestnut-leaf oak is Near Threatened.

Taxonomic Classification

Rank	Brook Alder	chestnut-leaf oak
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Fagales (Beeches & Oaks)	Fagales (Beeches & Oaks)
Family	Betulaceae	Fagaceae (Beech Family)
Genus	Alnus	Quercus (Oaks)
Species	Alnus maritima	Quercus castaneifolia

Evolutionary Relationship

Brook Alder and chestnut-leaf oak share a common ancestor at the Order level: Fagales. (Beeches & Oaks)

Conservation Status

Brook Alder

EN — Endangered

chestnut-leaf oak

NT — Near Threatened

Physical Characteristics

Attribute	Brook Alder	chestnut-leaf oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

chestnut-leaf oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Brazil. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

chestnut-leaf oak

The chestnut-leaf oak (Quercus castaneifolia) is a species in the genus Quercus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.